Function: USB/TF Card/FM Radio/BLUETOOTH/ Mic Speaker
Speaker Type: PORTABLE
Wireless Transmission range: 10 meter
Speaker Drive size: 4 inch
Wireless Speakers with Mobile Holder area
Output power: 5W
FM Scan Range: 87.5 – 108.0 MHz
Battery Capacity: 500mAh
Max memory Support (USB/SD): 32GB
Charging Time: 3 hours